The story of Elizabeth Carmichael, who released a fuel-efficient vehicle during the 1970s gas crisis; as she wins over major car makers and investors, a web of mystery unfolds regarding the car's technology and Carmichael's surprising past.
- TV Network: HBO
- Premiere Date: Jan 31, 2021
- Genre: Documentary
- Executive producers: Jay Duplass, Mark Duplass, Mel Eslyn, Andre Gaines, Allen Bain, Alana Carithers, Zackary Drucker, Nick Cammilleri